1638531648

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1723}}^1$

素因数の和:1881

約数の個数: 168

約数和(自身を含む): 5100612608

約数和(自身を除く): 3462080960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 127, 144, 156, 192, 208, 234, 254, 288, 312, 381, 416, 468, 508, 576, 624, 762, 832, 936, 1016, 1143, 1248, 1524, 1651, 1723, 1872, 2032, 2286, 2496, 3048, 3302, 3446, 3744, 4064, 4572, 4953, 5169, 6096, 6604, 6892, 7488, 8128, 9144, 9906, 10338, 12192, 13208, 13784, 14859, 15507, 18288, 19812, 20676, 22399, 24384, 26416, 27568, 29718, 31014, 36576, 39624, 41352, 44798, 52832, 55136, 59436, 62028, 67197, 73152, 79248, 82704, 89596, 105664, 110272, 118872, 124056, 134394, 158496, 165408, 179192, 201591, 218821, 237744, 248112, 268788, 316992, 330816, 358384, 403182, 437642, 475488, 496224, 537576, 656463, 716768, 806364, 875284, 950976, 992448, 1075152, 1312926, 1433536, 1612728, 1750568, 1969389, 2150304, 2625852, 2844673, 3225456, 3501136, 3938778, 4300608, 5251704, 5689346, 6450912, 7002272, 7877556, 8534019, 10503408, 11378692, 12901824, 14004544, 15755112, 17068038, 21006816, 22757384, 25602057, 31510224, 34136076, 42013632, 45514768, 51204114, 63020448, 68272152, 91029536, 102408228, 126040896, 136544304, 182059072, 204816456, 273088608, 409632912, 546177216, 819265824, 1638531648]

約数ペア:

[(1, 1638531648), (2, 819265824), (3, 546177216), (4, 409632912), (6, 273088608), (8, 204816456), (9, 182059072), (12, 136544304), (13, 126040896), (16, 102408228), (18, 91029536), (24, 68272152), (26, 63020448), (32, 51204114), (36, 45514768), (39, 42013632), (48, 34136076), (52, 31510224), (64, 25602057), (72, 22757384), (78, 21006816), (96, 17068038), (104, 15755112), (117, 14004544), (127, 12901824), (144, 11378692), (156, 10503408), (192, 8534019), (208, 7877556), (234, 7002272), (254, 6450912), (288, 5689346), (312, 5251704), (381, 4300608), (416, 3938778), (468, 3501136), (508, 3225456), (576, 2844673), (624, 2625852), (762, 2150304), (832, 1969389), (936, 1750568), (1016, 1612728), (1143, 1433536), (1248, 1312926), (1524, 1075152), (1651, 992448), (1723, 950976), (1872, 875284), (2032, 806364), (2286, 716768), (2496, 656463), (3048, 537576), (3302, 496224), (3446, 475488), (3744, 437642), (4064, 403182), (4572, 358384), (4953, 330816), (5169, 316992), (6096, 268788), (6604, 248112), (6892, 237744), (7488, 218821), (8128, 201591), (9144, 179192), (9906, 165408), (10338, 158496), (12192, 134394), (13208, 124056), (13784, 118872), (14859, 110272), (15507, 105664), (18288, 89596), (19812, 82704), (20676, 79248), (22399, 73152), (24384, 67197), (26416, 62028), (27568, 59436), (29718, 55136), (31014, 52832), (36576, 44798), (39624, 41352)]